diff mbox series

drm/rockchip: vop2: Convert to use maple tree register cache

Message ID 20231001-drm-rockchip-maple-v1-1-ca396ab75be7@kernel.org (mailing list archive)
State New, archived
Headers show
Series drm/rockchip: vop2: Convert to use maple tree register cache | expand

Commit Message

Mark Brown Sept. 30, 2023, 11:42 p.m. UTC
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: 6465e260f48790807eef06b583b38ca9789b6072
change-id: 20230929-drm-rockchip-maple-f6253d6a422e

Best regards,

Comments

Heiko Stuebner Oct. 9, 2023, 8:37 p.m. UTC | #1
On Sun, 01 Oct 2023 01:42:50 +0200, Mark Brown wrote:
> The maple tree register cache is based on a much more modern data structure
> than the rbtree cache and makes optimisation choices which are probably
> more appropriate for modern systems than those made by the rbtree cache.
> 
> 

Applied, thanks!

[1/1] drm/rockchip: vop2: Convert to use maple tree register cache
      commit: 3d59c22bbb8d03f3f14e6d0845d44c146fb48f35

Best regards,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 583df4d22f7e..9f4470171cf4 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -2641,7 +2641,7 @@  static const struct regmap_config vop2_regmap_config = {
 	.max_register	= 0x3000,
 	.name		= "vop2",
 	.volatile_table	= &vop2_volatile_table,
-	.cache_type	= REGCACHE_RBTREE,
+	.cache_type	= REGCACHE_MAPLE,
 };
 
 static int vop2_bind(struct device *dev, struct device *master, void *data)